D1 Capital Partners L.P. — Quarter-over-Quarter 13F Allocation Shifts Q1 2026
In Q1 2026, D1 Capital Partners L.P. initiated 16 new positions, increased allocation to 10 existing positions, trimmed 9 positions, and exited 14 positions entirely. The fund's 13F equity book grew from $10.70B to $11.23B (+5.0% QoQ) . All deltas are sourced from sequential SEC Form 13F-HR filings; share-count changes reflect explicit trading activity, while weight changes can also include price movement. This page lists every position change reported — the portfolio overview shows a summary of the top shifts.
Net Portfolio Value Change
- $10.70BPrior quarter
- $11.23BCurrent quarter
- + $0.53BNet delta
- +5.0%% change
New Position Initiations Q1 2026
Securities disclosed for the first time in Q1 2026 that were not present in the prior 13F-HR filing.
| Company | Ticker | Initial Allocation Weight | History |
|---|---|---|---|
| NU HOLDINGS LTD | NU | 3.31% | History → |
| THERMO FISHER SCIENTIFIC INC | TMO | 3.17% | History → |
| SOMNIGROUP INTERNATIONAL INC | SGI | 3.09% | Holders → |
| COUPANG INC | CPNG | 1.95% | Holders → |
| DOORDASH INC | DASH | 1.92% | Holders → |
| CARVANA CO | CVNA | 1.87% | Holders → |
| MARTIN MARIETTA MATERIALS | MLM | 1.69% | Holders → |
| CELESTICA INC | CLS | 1.36% | Holders → |
| ALPHABET INC | GOOGL | 1.20% | Holders → |
| TAIWAN SEMICONDUCTOR MANUFAC | TSM | 0.99% | Holders → |
| LIVE NATION ENTERTAINMENT IN | LYV | 0.92% | Holders → |
| ANALOG DEVICES INC | ADI | 0.83% | Holders → |
| FERGUSON ENTERPRISES INC | FERG | 0.73% | Holders → |
| TOPBUILD COR | BLD | 0.67% | Holders → |
| UNITY SOFTWARE INC | U | 0.64% | Holders → |
| ASML HOLDING NV | ASML | 0.08% | Holders → |
Largest Allocation Increases Q1 2026
Largest portfolio-weight increases in existing positions. Share-count delta is shown separately so price-only re-weighting can be distinguished from active adds.
| Company | Ticker | Δ Weight | Δ Shares | History |
|---|---|---|---|---|
| DANAHER CORP DEL | DHR | +2.69% | +311.66% | History → |
| TEXAS INSTRS INC | TXN | +2.24% | +260.83% | Holders → |
| BROADCOM INC | AVGO | +1.54% | +173.74% | Holders → |
| AFFIRM HLDGS INC | AFRM | +0.22% | +136.21% | Holders → |
| MERCADOLIBRE INC | MELI | +1.53% | +66.46% | History → |
| NVIDIA CORPORATION | NVDA | +0.43% | +36.45% | Holders → |
| CAPITAL ONE FINL CORP | COF | +-0.06% | +34.84% | Holders → |
| AMAZON COM INC | AMZN | +0.46% | +34.84% | History → |
| SEA LTD., CLASS A, ADR | SE | +-1.17% | +16.27% | Holders → |
| REDDIT INC | RDDT | +-1.60% | +16.07% | Holders → |
Largest Allocation Reductions Q1 2026
Largest portfolio-weight decreases in existing positions (positions kept open at a lower allocation).
| Company | Ticker | Δ Weight | Δ Shares | History |
|---|---|---|---|---|
| CLEAN HARBORS INC | CLH | -2.68% | -51.89% | History → |
| SHERWIN WILLIAMS CO | SHW | -1.56% | -50.76% | Holders → |
| XPO INC | XPO | -0.35% | -36.73% | Holders → |
| AUTODESK INC | ADSK | -0.60% | -32.21% | Holders → |
| KNIGHT-SWIFT TRANSN HLDGS IN | KNX | -0.96% | -28.85% | Holders → |
| CHARLES SCHWAB CORPORATION (SCHW) | SCHW | -0.97% | -25.28% | Holders → |
| FLOWSERVE CORP | FLS | -1.12% | -23.29% | History → |
| SPOTIFY TECHNOLOGY S A | SPOT | -0.68% | -13.99% | Holders → |
| JOHNSON CONTROLS INTERNATIONAL PLC | JCI | -0.09% | -9.63% | Holders → |
Exited Positions Q1 2026
Positions present in the prior 13F-HR filing that no longer appear in Q1 2026.
| Company | Ticker | Last-Reported Portfolio Weight |
|---|---|---|
| META PLATFORMS INC | META | 2.32% |
| ENTEGRIS | ENTG | 1.96% |
| LINDE PLC | LIN | 1.93% |
| ECHOSTAR CORP | SATS | 1.88% |
| SYNOPSYS, INC. | SNPS | 1.66% |
| GE HEALTHCARE TECHNOLOGIES INC. | GEHC | 1.35% |
| CORE & MAIN INC | CNM | 1.29% |
| ARISTA NETWORKS INC | ANET | 1.18% |
| API GROUP CORP | APG | 0.79% |
| QNITY ELECTRONICS, INC. | Q | 0.71% |
| BANK AMERICA CORP | BAC | 0.64% |
| NISOURCE INC | NI | 0.47% |
| AMERICAN ELEC PWR CO INC | AEP | 0.37% |
| MEDLINE INC | MDLN | 0.15% |
Methodology & FAQ
How D1 Capital Partners L.P. Quarterly Changes Are Computed
Each row above is computed by joining the most recent 13F-HR filing for D1 Capital Partners L.P. against the immediately preceding quarterly filing for the same fund. Portfolio weights are normalized to exclude listed options for comparability. A complete description of the methodology — including how confidential treatment filings are handled and why share count rather than weight is the cleaner trading signal — is documented in the Methodology.
Which positions did D1 Capital Partners L.P. initiate in Q1 2026?
D1 Capital Partners L.P. established 16 new positions in Q1 2026: NU HOLDINGS LTD (NU, 3.31%), THERMO FISHER SCIENTIFIC INC (TMO, 3.17%), SOMNIGROUP INTERNATIONAL INC (SGI, 3.09%), COUPANG INC (CPNG, 1.95%), DOORDASH INC (DASH, 1.92%), CARVANA CO (CVNA, 1.87%), MARTIN MARIETTA MATERIALS (MLM, 1.69%), CELESTICA INC (CLS, 1.36%), ALPHABET INC (GOOGL, 1.20%), TAIWAN SEMICONDUCTOR MANUFAC (TSM, 0.99%), LIVE NATION ENTERTAINMENT IN (LYV, 0.92%), ANALOG DEVICES INC (ADI, 0.83%), FERGUSON ENTERPRISES INC (FERG, 0.73%), TOPBUILD COR (BLD, 0.67%), UNITY SOFTWARE INC (U, 0.64%), ASML HOLDING NV (ASML, 0.08%).
Which existing positions saw the largest allocation increases for D1 Capital Partners L.P. in Q1 2026?
The largest portfolio-weight increases in existing positions were: DANAHER CORP DEL (DHR, +2.69% weight, +311.66% shares), TEXAS INSTRS INC (TXN, +2.24% weight, +260.83% shares), BROADCOM INC (AVGO, +1.54% weight, +173.74% shares), AFFIRM HLDGS INC (AFRM, +0.22% weight, +136.21% shares), MERCADOLIBRE INC (MELI, +1.53% weight, +66.46% shares), NVIDIA CORPORATION (NVDA, +0.43% weight, +36.45% shares), CAPITAL ONE FINL CORP (COF, +-0.06% weight, +34.84% shares), AMAZON COM INC (AMZN, +0.46% weight, +34.84% shares), SEA LTD., CLASS A, ADR (SE, +-1.17% weight, +16.27% shares), REDDIT INC (RDDT, +-1.60% weight, +16.07% shares).
Which positions did D1 Capital Partners L.P. fully exit in Q1 2026?
D1 Capital Partners L.P. fully exited 14 positions in Q1 2026: META PLATFORMS INC (META, last-reported weight 2.32%), ENTEGRIS (ENTG, last-reported weight 1.96%), LINDE PLC (LIN, last-reported weight 1.93%), ECHOSTAR CORP (SATS, last-reported weight 1.88%), SYNOPSYS, INC. (SNPS, last-reported weight 1.66%), GE HEALTHCARE TECHNOLOGIES INC. (GEHC, last-reported weight 1.35%), CORE & MAIN INC (CNM, last-reported weight 1.29%), ARISTA NETWORKS INC (ANET, last-reported weight 1.18%), API GROUP CORP (APG, last-reported weight 0.79%), QNITY ELECTRONICS, INC. (Q, last-reported weight 0.71%), BANK AMERICA CORP (BAC, last-reported weight 0.64%), NISOURCE INC (NI, last-reported weight 0.47%), AMERICAN ELEC PWR CO INC (AEP, last-reported weight 0.37%), MEDLINE INC (MDLN, last-reported weight 0.15%).
Which existing positions saw the largest allocation reductions for D1 Capital Partners L.P. in Q1 2026?
The largest portfolio-weight reductions in positions kept open were: CLEAN HARBORS INC (CLH, -2.68% weight, -51.89% shares), SHERWIN WILLIAMS CO (SHW, -1.56% weight, -50.76% shares), XPO INC (XPO, -0.35% weight, -36.73% shares), AUTODESK INC (ADSK, -0.60% weight, -32.21% shares), KNIGHT-SWIFT TRANSN HLDGS IN (KNX, -0.96% weight, -28.85% shares), CHARLES SCHWAB CORPORATION (SCHW) (SCHW, -0.97% weight, -25.28% shares), FLOWSERVE CORP (FLS, -1.12% weight, -23.29% shares), SPOTIFY TECHNOLOGY S A (SPOT, -0.68% weight, -13.99% shares), JOHNSON CONTROLS INTERNATIONAL PLC (JCI, -0.09% weight, -9.63% shares).
Do quarter-over-quarter 13F allocation changes constitute explicit trading signals?
No. Quarter-over-quarter changes reflect a combination of active trading and market price movement. A weight increase can result from price appreciation alone, without the manager adding shares. Share-count delta is the cleaner indicator of explicit trading activity.